.layout {
    min-height: 100vh;
  }
  
  .header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1;
    padding: 0 24px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    background-color: #096dd9;
  }
  
  .content {
    padding: 88px 24px 24px;
    background: #f0f2f5;
  }
  
  .chat-container {
 
    margin: 0 auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-height: calc(100vh - 84px);
    display: flex;
    flex-direction: column;
  }
  
  .welcome-screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    color: #666;
  }
  
  .welcome-icon {
    font-size: 64px;
    margin-bottom: 24px;
    color: #1890ff;
  }
  
  .message-list {
    flex: 1;
    overflow-y: auto;
    padding: 50px 24px;
  }
  
  .message {
    padding: 8px 0 !important;
    border: none !important;
  }
  
  .message-content {
    display: flex;
    align-items: flex-start;
    max-width: 100%;
  }
  
  .avatar {
    flex-shrink: 0;
    margin-right: 12px;
  }
  
  .avatar.user {
    background-color: #1890ff;
  }
  
  .avatar.assistant {
    background-color: #52c41a;
  }
  
  .message-bubble {
    background: #f5f5f5;
    padding: 12px 16px;
    border-radius: 12px;
    max-width: calc(100% - 0px) !important;
    width: fit-content;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
  }
  
  .message.user .message-bubble {
    background: #e6f7ff;
  }
  
  .input-area {
    padding: 24px;
    border-top: 1px solid #f0f0f0;
    background: #fff;
    border-radius: 0 0 8px 8px;
  }
  
  .input-container {
    display: flex;
    gap: 12px;
    align-items: flex-start;
  }
  
  .input-container .ant-input {
    border-radius: 8px;
    padding: 8px 12px;
    resize: none;
  }
  
  .send-button {
    padding: 8px 16px;
    height: auto;
    border-radius: 8px;
    transition: all 0.3s ease;
  }
  
  .input-hint {
    margin-top: 8px;
    color: #999;
    font-size: 12px;
    text-align: right;
  }
  
  .footer {
    text-align: center;
    background: transparent;
  }
  
  #root {
    max-width: none;
    margin: 0;
    padding: 0;
    text-align: left;
  }
  
  /* 响应式设计 */
  @media (max-width: 768px) {
    .content {
      padding: 72px 12px 12px;
    }
  
    .chat-container {
      border-radius: 0;
    }
  
    .message-list {
      padding: 12px;
    }
  
    .input-area {
      padding: 12px;
    }
  
    .message-bubble {
      max-width: calc(100% - 48px);
    }
  
    .feature-list {
      gap: 16px;
    }
  
    .message-actions {
      opacity: 1;
    }
  }
  
  /* 添加数字显示的特殊样式 */
  .number-display {
    font-size: 24px;
    font-weight: bold;
    color: #1890ff;
    padding: 4px 0;
    line-height: 1.2;
    background: linear-gradient(45deg, #1890ff, #096dd9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  /* 添加数字间距 */
  .number-display + .number-display {
    margin-top: 4px;
  }
  
  /* 优化文本换行 */
  .message-bubble .ant-typography {
    line-height: 1.6;
  }
  
  /* 添加数字动画效果 */
  .number-display {
    transition: all 0.3s ease;
  }
  
  .number-display:hover {
    transform: scale(1.05);
    color: #096dd9;
  }
  
  /* 添加新的样式 */
  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .feature-list {
    display: flex;
    gap: 32px;
    margin-top: 24px;
  }
  
  .feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #666;
  }
  
  .feature-item .anticon {
    font-size: 24px;
    color: #1890ff;
  }
  
  .message-bubble-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  
  .message-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .message-content:hover .message-actions {
    opacity: 1;
  }
  
  .action-button {
    color: #8c8c8c;
    padding: 4px 8px;
  }
  
  .action-button:hover {
    color: #1890ff;
  }
  
  .input-disabled {
    background-color: #f5f5f5;
    cursor: not-allowed;
  }
  
  /* 添加加载动画 */
  .send-button:disabled {
    opacity: 0.6;
  } 
  :where(.css-dev-only-do-not-override-240cud).ant-list .ant-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    color: rgba(0, 0, 0, 0.88);
  }
